Cyber Security Engineer
Listed on 2026-09-15
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IT/Tech
Cybersecurity, Information Security & Data Protection, Data Engineering
Labor Category:
Cyber Security Engineer
Position Title:
Data Engineer
Position Level: Level 1 – Subject Matter Expert
Salary:
Up to $ per year
Core
Hours:
9am to 4pm
Location:
Herndon VA
Position Requires a Top Secret (TS/SCI) Clearance with a Polygraph. Seeking a motivated, career and customer-oriented Data Engineer to join our team in Herndon VA. The Data Engineer will leverage their expertise with Python to support the customer’s data pipelines and related applications, from collection to ingestion, and ensure the integrity and security of data systems. You will play a critical role in delivering relevant and actionable cyber data to the right customers in a format that is normalized and actionable by cyber analysts and data scientists.
ResponsibilitiesInclude But Are Not Limited To
- Design, build, optimize, and maintain resilient data pipelines using Python, with a focus on data collection, ingestion, ETL, and analytics
- Develop and support complex data solutions, including data transformation, validation, and quality controls
- Integrate data from a variety of internal and external sources, including REST APIs, flat files, and structured/semi-structured formats
- Ensure data is available, accessible, reliable, and securely handled to meet stakeholder and operational needs
- Test, troubleshoot, and validate data movement, parsing, and transformation code across development and production environments
- Provide platform and production support, including debugging, root cause analysis, issue resolution, and ongoing maintenance
- Collaborate with cross-functional teams to deliver data products and help end users understand and effectively use analytics environments
Labor Category:
Cyber Security Engineer
Position Title:
Data Engineer
Position Level: Level 1 – Subject Matter Expert
Salary:
Up to $ per year
Core
Hours:
9am to 4pm
Location:
Herndon VA
- Developmental (0-2 years’ experience)
- Full Performance (3-5 years’ experience)
- Senior (6-10 years’ experience)
- Expert (11-15 years’ experience)
- SME (16+ years’ experience)
High School Diploma and 5+ years’ experience with software development in Python
Experience with data engineering
Experience building and maintaining data pipelines, ETL processes, and ingestion workflows
Experience with Git/Git Hub or similar version control systems
Experience with common data formats such as JSON, XML, CSV, and other structured or semi-structured data
Experience working with Bash, Linux, and command-line tools in a development or production environment
B4CORP Company Information
B4
Corp is a small defense contracting company that focuses on providing an optimum environment for mission-focused, highly skilled consultants to support the United States of America’s intelligence community and other defense organizations. B4
Corp provides a low overhead, highly efficient, high salary environment that allows employees to excel at meeting the client’s needs. B4
Corp is looking for information technology professionals that have a high sense of personal responsibility, self-motivation, and mission drive.
B4
Corp’s dedication and care for its employees is reflected in our outstanding compensation and benefits package. B4
Corp’s benefits reflect the company’s policy of putting the employees first. B4
Corp’s maximum flexibility comp / makeup time policy, along with the company’s cafeteria-style benefit plan that allows employees to maximize their Benefit Dollars, reflects B4
Corp’s commitment to its employees.
- Outstanding Salaries
- Full Vanguard 401k Plan – Featuring a full scope of investment options – 100% employer matched contribution up to 6% of employee’s salary – Ability to max out 401k savings $57k ($63.5k if over 50)
- Employees…
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